package com.example.practice4.util;

import com.example.practice4.service.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;


@Configuration
@EnableWebSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter {
    @Autowired
    private UserService UserService;

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http.authorizeRequests()
                .antMatchers("/StudentInfo","/selectCourse","/FinalResult")
                .access("hasRole('ROLE_USER')")
                .antMatchers("/","/**")
                .access("permitAll")

                .and()
                .formLogin()
                .loginPage("/login")
                .defaultSuccessUrl("/StudentInfo/addStudentInfo")

                .and()
                .logout()
                .logoutSuccessUrl("/");
    }

    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth
                .userDetailsService(UserService)
                .passwordEncoder(encoder());

    }
    @Bean
    public PasswordEncoder encoder() {
        return new BCryptPasswordEncoder();
    }
}
